Trail Running calendar near Spring Branch 2026-2027

A multi-distance trail and ultra event at Flat Creek Crossing Ranch near Johnson City TX on April 25, 2026 offering 5K to 100K options, aid stations, looped course formats and specific gear requirements for longer distances.

Join the Wiener Run 5K and 10K in San Antonio on May 2 for fun runs, live music, finisher medals and a hot dog at the finish. Proceeds help a local wiener dog rescue and organizers will collect dog food and treats at the park.

Discover the Pechanga Trail Run in Spicewood, Texas on May 2, 2026 with distances from 5k to 50k plus a youth race. Scenic singletrack, friendly aid stations, and a festive vibe welcome runners of all levels.

Run the Texas Switchback in Johnson City on May 2, 2026, a single track trail festival with distances from 5k to marathon, live bluegrass, local food trucks and a post race dip in Flat Creek. Voted Austin's best trail race.

Two days of single-track trail races at Bastrop State Park offering distances from a 1-mile family walk to 50k, plus rucking divisions and a 50/50 double 50k challenge. Shuttle parking is at Mayfest and runners must carry their own hydratio..

A night time trail event at Spider Mountain Bike Park in Burnet, Texas on May 16 and 17, 2026, offering timed formats and fixed distances from youth miles to 12 hour and relay options, with gun time used for official awards.

A trail running event at Reveille Peak Ranch near Burnet Texas featuring narrow singletrack, slickrock, and cactus. The weekend includes a Spartan Trail 10K and Spartan obstacle course races alongside spectator options.

River's Edge Trail Race in Georgetown TX on May 23 2026 features single track trails along the San Gabriel River with distances from a one mile youth run up to 50K plus cross country bike and E Bike races.

An annual all terrain 5K at The Town of Luckenbach Texas in Fredericksburg with trails, stream crossings and live Texas style country music after the run. Registration includes a finisher medal, race swag and free parking.

Celebrate the 1980s at Running Through the Decades in San Antonio with an 80s playlist, pre race costume contest and a fun half marathon plus 5K, quarter and kids runs. In person and virtual options, medals and shirts for all.

Hit the Madrone Trail and soak up Canyon Lake views at the Great Springs Trail Race in Canyon Park on June 6, 2026. Options range from youth one mile to 50K, with after race festivities and proceeds supporting the Great Springs Project.

Night-time trail races at Pedernales Falls State Park in Johnson City, TX on June 6–7, 2026, offering distances from a youth 1 mile to a 60K plus a 10K ruck and sunset 5K. A shirt deadline and a referral cash back program are listed.

A night trail run at Guadalupe River State Park near San Antonio offering 8K, 25K, 50K and an 8K ruck. Single track surface, headlamps required, and personal water carriers needed.

Bring island energy to Southside Lions Park for The Big Kahuna 5K and 10K on June 20, 2026. Enjoy music, leis, medals, a Kids Dash, and in person or virtual options for runners of every pace.

Run the Red, White and Blue Half Marathon in San Antonio on June 27, 2026 with in person and virtual options. Distances from a Kids Dash to the 13.1 mile half include course support and a shirt plus finisher medal.

Trail races on June 27 and 28 2026 at Muleshoe Bend LCRA Recreation Area in Spicewood TX. Distances run from a youth 1 mile to a 60K on rocky, technical trails with 3094 feet of elevation gain.

A multi-distance trail event at Rocky Hill Ranch in July 2026 featuring a 10 km loop through pines, two full aid stations, a cupless policy, a 36-hour cutoff, and a 500-runner cap.

Trail event at Pearsall Park on July 19, 2026 offering 25k, 10k and 5k routes with substantial climbs and regular aid stations. Official timing, finisher medals or tiles, a singlet and a postrace taco breakfast are provided.

Night trail races at San Antonio's Land Heritage Institute with distances from 5K to 50K, including a 17K RUCK requiring a 25 pound minimum. The event is part of the Texas Summer Night Series and features aid stations and finisher awards.

A weekend of trail races at Reveille Peak Ranch in Burnet, Texas on August 8-9, 2026. Distances range from a youth one-mile to a 60K, with rock domes, single track, and 3812 ft of elevation gain.